Una Canción Para Olvidar

Recording by Rey Ruiz.

Recording identifiers

ISRC
USSD10304366
CopyrightID (CopyrightChains transaction hash)
0x03923ea3a6fcd889ffc62f08a7e2851e3c59a79d557aa71c0a6affff3f99f2a5
Copyright registration time
2026-06-26T14:10:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:63d5e84fba3677ceb2983c95bdb8ed3cfe03c262765a1498aff2cc9f2e7d4b1e

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.